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Level 1
October 1, 2025
Solved

How do I include my material cost to deductions

I spent 13000 on materials. How do I deduct that
    Mike9241
    Mike9241Answer
    Level 15
    October 2, 2025

    Expert Reviewed

    assuming this is not a hobby, and you are self-employed. file schedule C and if you don't account for inventory per schedule C instructions 

    Line 22
    In most cases, you can deduct the cost of
    materials and supplies only to the extent
    you actually consumed and used them in
    your business during the tax year (unless
    you deducted them in a prior tax year).
    However, if you had incidental materials
    and supplies on hand for which you kept
    no inventories or records of use, you can
    deduct the cost of those you actually
    purchased during the tax year, provided
    that method clearly reflects income.

     

     

    if you account for inventories, you will use part III of schedule C and either line 36 or 38

     

    Mike9241

    2 replies

    Mike9241
    Level 15
    Mike9241Level 15Answer
    Level 15
    October 2, 2025

    Expert Reviewed

    assuming this is not a hobby, and you are self-employed. file schedule C and if you don't account for inventory per schedule C instructions 

    Line 22
    In most cases, you can deduct the cost of
    materials and supplies only to the extent
    you actually consumed and used them in
    your business during the tax year (unless
    you deducted them in a prior tax year).
    However, if you had incidental materials
    and supplies on hand for which you kept
    no inventories or records of use, you can
    deduct the cost of those you actually
    purchased during the tax year, provided
    that method clearly reflects income.

     

     

    if you account for inventories, you will use part III of schedule C and either line 36 or 38

     

    Mike9241
    VolvoGirl
    Level 15
    October 2, 2025

    Enter materials and parts under Supplies.  Or you can enter them under Other Miscellaneous Expenses on Schedule C lPart V Other Expenses line 48.  

     

    You can enter 1099NEC or cash Self Employment Income into Online Deluxe  but if you have any expenses you will have to upgrade to the Premium version or use any of the Desktop programs.

     

    Where to enter expenses in the Online Premium version

    https://ttlc.intuit.com/turbotax-support/en-us/help-article/import-export-data-files/enter-self-employment-business-expenses-like-home/L1k6HJY4A_US_en_US